Pore Characteristics Disparities of WY and CBM Desorption Experiments
YU Mingke
Abstract：By plutonic metamorphism and magmatic metamorphism WY CBM reservoir material composition , porosity develop-ment, surface area, adsorption /desorption experiments , Analysis, one of the hallmarks of WY metamorphic type to determine is the proportion of pores in the holes above 96%.Desorption mode of action depends on the difference between the heat of desorp-tion and heat of adsorption.Jin Cheng Si He wellbore antihypertensive to meet WY CBM desorption energy consumption , desorp-tion rate as high as 66%.Drainage-Step down -desorption mining model to adapt to the development of CBM in the region , CBM mining should be based on the difference between the heat of desorption and heat of adsorption and to determine the desorp -tion mode.
Keywords：WY CBM reservoirPlutonic metamorphismMagmatic metamorphic effectHeat of adsorptionDesorption rate
Publication Date：2013-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 1-5 )